1345474816

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:1004

約数の個数: 144

約数和(自身を含む): 3309644800

約数和(自身を除く): 1964169984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 43, 56, 64, 76, 86, 112, 128, 133, 152, 172, 224, 256, 266, 301, 304, 344, 448, 532, 602, 608, 688, 817, 896, 919, 1064, 1204, 1216, 1376, 1634, 1792, 1838, 2128, 2408, 2432, 2752, 3268, 3676, 4256, 4816, 4864, 5504, 5719, 6433, 6536, 7352, 8512, 9632, 11008, 11438, 12866, 13072, 14704, 17024, 17461, 19264, 22876, 25732, 26144, 29408, 34048, 34922, 38528, 39517, 45752, 51464, 52288, 58816, 69844, 77056, 79034, 91504, 102928, 104576, 117632, 122227, 139688, 158068, 183008, 205856, 209152, 235264, 244454, 276619, 279376, 316136, 366016, 411712, 488908, 553238, 558752, 632272, 732032, 750823, 823424, 977816, 1106476, 1117504, 1264544, 1464064, 1501646, 1646848, 1955632, 2212952, 2235008, 2529088, 3003292, 3911264, 4425904, 4470016, 5058176, 5255761, 6006584, 7822528, 8851808, 10116352, 10511522, 12013168, 15645056, 17703616, 21023044, 24026336, 31290112, 35407232, 42046088, 48052672, 70814464, 84092176, 96105344, 168184352, 192210688, 336368704, 672737408, 1345474816]

約数ペア:

[(1, 1345474816), (2, 672737408), (4, 336368704), (7, 192210688), (8, 168184352), (14, 96105344), (16, 84092176), (19, 70814464), (28, 48052672), (32, 42046088), (38, 35407232), (43, 31290112), (56, 24026336), (64, 21023044), (76, 17703616), (86, 15645056), (112, 12013168), (128, 10511522), (133, 10116352), (152, 8851808), (172, 7822528), (224, 6006584), (256, 5255761), (266, 5058176), (301, 4470016), (304, 4425904), (344, 3911264), (448, 3003292), (532, 2529088), (602, 2235008), (608, 2212952), (688, 1955632), (817, 1646848), (896, 1501646), (919, 1464064), (1064, 1264544), (1204, 1117504), (1216, 1106476), (1376, 977816), (1634, 823424), (1792, 750823), (1838, 732032), (2128, 632272), (2408, 558752), (2432, 553238), (2752, 488908), (3268, 411712), (3676, 366016), (4256, 316136), (4816, 279376), (4864, 276619), (5504, 244454), (5719, 235264), (6433, 209152), (6536, 205856), (7352, 183008), (8512, 158068), (9632, 139688), (11008, 122227), (11438, 117632), (12866, 104576), (13072, 102928), (14704, 91504), (17024, 79034), (17461, 77056), (19264, 69844), (22876, 58816), (25732, 52288), (26144, 51464), (29408, 45752), (34048, 39517), (34922, 38528)]